Golang Sample示例

示例#1

文件： remote_reloadable.go 项目： prometheus/prometheus

// Append implements storage.SampleAppender. Always returns nil.
func (s *ReloadableStorage) Append(smpl *model.Sample) error {
	s.mtx.RLock()
	defer s.mtx.RUnlock()

	if s.queue == nil {
		return nil
	}

	var snew model.Sample
	snew = *smpl
	snew.Metric = smpl.Metric.Clone()

	for ln, lv := range s.externalLabels {
		if _, ok := smpl.Metric[ln]; !ok {
			snew.Metric[ln] = lv
		}
	}
	snew.Metric = model.Metric(
		relabel.Process(model.LabelSet(snew.Metric), s.conf.WriteRelabelConfigs...))

	if snew.Metric == nil {
		return nil
	}
	s.queue.Append(&snew)
	return nil
}

示例#2

文件： remote.go 项目： PrFalken/prometheus

// Append implements storage.SampleAppender. Always returns nil.
func (s *Storage) Append(smpl *model.Sample) error {
	s.mtx.RLock()

	var snew model.Sample
	snew = *smpl
	snew.Metric = smpl.Metric.Clone()

	for ln, lv := range s.externalLabels {
		if _, ok := smpl.Metric[ln]; !ok {
			snew.Metric[ln] = lv
		}
	}
	snew.Metric = model.Metric(
		relabel.Process(model.LabelSet(snew.Metric), s.relabelConfigs...))
	s.mtx.RUnlock()

	if snew.Metric == nil {
		return nil
	}

	for _, q := range s.queues {
		q.Append(&snew)
	}
	return nil
}

示例#3

文件： remote.go 项目： nickolyamba/prometheus

// Append implements storage.SampleAppender.
func (s *Storage) Append(smpl *model.Sample) {
	s.mtx.RLock()

	var snew model.Sample
	snew = *smpl
	snew.Metric = smpl.Metric.Clone()

	for ln, lv := range s.externalLabels {
		if _, ok := smpl.Metric[ln]; !ok {
			snew.Metric[ln] = lv
		}
	}
	s.mtx.RUnlock()

	for _, q := range s.queues {
		q.Append(&snew)
	}
}

示例#4

文件： target.go 项目： tommyulfsparre/prometheus

func (app relabelAppender) Append(s *model.Sample) error {
	labels := relabel.Process(model.LabelSet(s.Metric), app.relabelings...)

	// Check if the timeseries was dropped.
	if labels == nil {
		return nil
	}
	s.Metric = model.Metric(labels)

	return app.SampleAppender.Append(s)
}

示例#5

文件： target.go 项目： izogain/prometheus

func (app relabelAppender) Append(s *model.Sample) error {
	labels, err := Relabel(model.LabelSet(s.Metric), app.relabelings...)
	if err != nil {
		return fmt.Errorf("metric relabeling error %s: %s", s.Metric, err)
	}
	// Check if the timeseries was dropped.
	if labels == nil {
		return nil
	}
	s.Metric = model.Metric(labels)

	return app.SampleAppender.Append(s)
}

示例#6

文件： target.go 项目： RobertKielty/prometheus

func (app relabelAppender) Append(s *model.Sample) {
	labels, err := Relabel(model.LabelSet(s.Metric), app.relabelings...)
	if err != nil {
		log.Errorf("Error while relabeling metric %s: %s", s.Metric, err)
		return
	}
	// Check if the timeseries was dropped.
	if labels == nil {
		return
	}
	s.Metric = model.Metric(labels)

	app.app.Append(s)
}